A new possible data archive format for storing huge amounts of data for EAST control anddata acquisition system is presented. This new general-purpose data archive format is network-transparent, i.e, machine-independe...A new possible data archive format for storing huge amounts of data for EAST control anddata acquisition system is presented. This new general-purpose data archive format is network-transparent, i.e, machine-independent and has been implemented in terms of XDR (eXternal Data Representation). We test this format by using EFIT (Equilibrium Fitting) code on different operation systems, namely Linux and Windows, different processors, namely Sun and Pc, and different programs, namely in Fortran and C language. It can be easily used by different computers and different programming languages.展开更多
随着探测手段的发展,越来越多的探测资料可以提供给数值天气预报。为了更有效地将这些不同格式的探测资料融合同化为常规物理量,为预报员提供更加直观的中尺度分析场以及为数值模式提供包含丰富中尺度信息的初始场,引进美国的局地分析...随着探测手段的发展,越来越多的探测资料可以提供给数值天气预报。为了更有效地将这些不同格式的探测资料融合同化为常规物理量,为预报员提供更加直观的中尺度分析场以及为数值模式提供包含丰富中尺度信息的初始场,引进美国的局地分析预报系统LAPS(Local Analysis and Prediction System)。介绍了该系统处理资料的原理、方法。初步试验结果表明,对LAPS系统的局地化比较成功,可以融合T213或NCEP、多普勒雷达、云导风、探空及自动站等多种资料,为预报员提供更好的预报依据。展开更多
基金supported by National Natural Science Foundation of China (No.10475079)
文摘A new possible data archive format for storing huge amounts of data for EAST control anddata acquisition system is presented. This new general-purpose data archive format is network-transparent, i.e, machine-independent and has been implemented in terms of XDR (eXternal Data Representation). We test this format by using EFIT (Equilibrium Fitting) code on different operation systems, namely Linux and Windows, different processors, namely Sun and Pc, and different programs, namely in Fortran and C language. It can be easily used by different computers and different programming languages.
文摘随着探测手段的发展,越来越多的探测资料可以提供给数值天气预报。为了更有效地将这些不同格式的探测资料融合同化为常规物理量,为预报员提供更加直观的中尺度分析场以及为数值模式提供包含丰富中尺度信息的初始场,引进美国的局地分析预报系统LAPS(Local Analysis and Prediction System)。介绍了该系统处理资料的原理、方法。初步试验结果表明,对LAPS系统的局地化比较成功,可以融合T213或NCEP、多普勒雷达、云导风、探空及自动站等多种资料,为预报员提供更好的预报依据。